Persepsi Mahasiswa terhadap Pembelajaran Daring Berbasis Video dengan Bantuan Pen Tablet Selama Pandemi Covid-19

Online learning requires students to be more independent in learning. For example, chemistry learning tends to contain abstract concepts (very theoretical), so it requires a more detailed description and explanation. To help solve this problem, we need a media that can make it easier for students to learn during online learning. The purpose of this study was to determine student perceptions or responses to learning using teaching videos. The method used in this research is descriptive quantitative, which will produce a description of quantitative data related to student perceptions of the results of the Cronbach Alfa test. The instruments in this study were questionnaires, and learning outcomes test questions. The sample consisted of 102 students. Before being used, video-based learning media with the help of a pen tablet were validated by media and material experts, both in terms of construction and concepts contained in the learning media. The validation results obtained an average value of 0.91 which means it is very valid. Further analysis using reliability showed the Cronbach Alfa coefficients were 0.88, respectively; 0.92; 0.93 consecutively for aspects of knowledge, media and convenience. In order to be accepted by the media as learning media, it is necessary to look at student responses to aspects of knowledge (P) where the average value is 3.96 which is classified as good, media (M) 4.02 and convenience (K) 3.81 are also included in good category.

PENGGUNAAN PEN TABLET DENGAN APLIKASI GOOGLE MEET UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SMK

This Best Practice is implemented to improve mathematics learning outcomes of vocational through the use of a Pen Tablet with the Google Meet application. The subjects of this study were 155 students of SMKN 5 Kota Serang class XII OTKP and XII TKJ who were conducted in the odd semester of the 2021/2022 academic year with the material: Three Dimensional Geometry, Statistics and Probability. This Best Practice describes the learning process using media in the form of a Pen Tablet with the Google Meet application. Quantitative data were obtained from daily test scores with written test techniques in the form of descriptions, while qualitative data were obtained from observations of student activity. After students were taught mathematics using Pen Tablet with the Google Meet application, learning outcomes increased by 24.6% from the average chapter 1 material of 62,00 which continued to increase in chapter 3 material to 77.25. The implementation of Best Practice shows that the use of the Pen Tablet with the Google Meet application can improve the mathematics learning outcomes of SMK students, especially students of class XII OTKP and XII TKJ SMKN 5 Kota Serang in the odd semester of the 2021/2022 academic year. ABSTRAKBest Practice ini dilaksanakan untuk meningkatkan hasil belajar matematika SMK melalui penggunaan Pen Tablet dengan aplikasi Google Meet. Subyek dari penelitian ini adalah siswa SMKN 5 Kota Serang kelas XII OTKP dan XII TKJ yang berjumlah 155 orang yang dilakukan pada semester ganjil tahun ajaran 2021/2022 dengan materi : Geometri Dimensi Tiga, Statistika dan Peluang. Best Practice ini menggambarkan tentang proses pembelajaran menggunakan media berupa Pen Tablet dengan aplikasi Google Meet. Data kuantitatif diperoleh dari nilai ulangan harian dengan teknik test tertulis bentuk uraian, sedangkan data kualitatif diperoleh dari hasil observasi keaktifan siswa. Setelah siswa diajarkan matematika menggunakan Pen Tablet dengan aplikasi Google Meet hasil belajar meningkat sebesar 24,6 % dari rata-rata materi bab 1 62,00 meningkat terus pada materi bab 3 menjadi 77,25. Pelaksanaan Best Practice menunjukkan bahwa penggunaan Pen Tablet dengan aplikasi Google Meet dapat meningkatkan hasil belajar matematika siswa SMK terutama siswa kelas XII OTKP dan XII TKJ SMKN 5 Kota Serang semester ganjil tahun ajaran 2021/2022.

EFEKTIVITAS VIDEO PEMBELAJARAN MATEMATIKA PADA MATERI DIMENSI TIGA DENGAN MENGGUNAKAN PEN TABLET

Kebijakan pemerintah yang mengubah pembelajaran tatap muka menjadi daring menuntut kreatifitas dan inovasi guru sehingga hak peserta didik dapat terpenuhi selama proses belajar. Sementara hasil observasi selama pandemi sebagian besar guru menggunakan bahan ajar berupa PPT MS.Word maupun PDF sederhana,sehingga membuat peserta didik merasa bosan karena belum mampu memahami meteri dengan benar tanpa adanya penjelasan dari guru. Fenoma tersebut yang menjadikan motivasi untuk mengembangkan media pembelajaran dalam bentuk Video berbasis Pen Tablet. Best practise ini disusun dengan tujuan untuk mendeskripsikan praktek baik dalam melaksanakan pembelajaran jarak jauh meggunakan video pembelajaran berbasis Pen tablet pada materi dimensi tiga di MAN 1 Tuban. Praktek terbaik dilaksanakan pada semester ganjil tahun pelajaran 2021/2022 yaitu bulan Juli sampai Agustus 2021. Karya ilmiah ini mengggambarkan tentang peningkatan kehadiran siswa, nilai rata rata ulangan harian dan respon siswa terhadap video. Adapun subyek penelitian yaitu peserta didik kelas XII IPS dan XII IPA di MAN 1 Tuban Kecamatan Semanding Kabupaten Tuban sebanyak 112 siswa dengan membawa perubahan yang signifikan yaitu kehadiran siswa sebelum menggunakan video mencapai 61.61 %,setelah mengggunakan video berbasis Pen Tablet sebesar 83.92%, sedangkan rata rata nilai ulangan yang dicapai rata rata di atas KKM yaitu 77 dan respon terhadap video sebanyak 138 kali ditonton.

Morphological processing in developmental handwriting production: evidence from kinematics

In this study, we investigated effects of morphological processing on handwriting production in beginning writers of German. Children from Grades 3 and 4 were asked to copy words from a computer screen onto a pen tablet, while we recorded their handwriting with high spatiotemporal resolution. Words involved a syllable-congruent visual disruption (e.g., “Golfer”), a morpheme-congruent visual disruption (e.g., “Golfer”), or had no disruption (e.g., “Golfer”). We analyzed productions in terms of Writing Onset Duration and Letter Duration at the onset of the second syllable (“f” in “Gol.fer”) and the onset of the suffix (“e” in “Golf_er”). Results showed that durations were longer at word-writing onset only for words with a morpheme-congruent visual disruption. Also, letter durations were longer at the onset of the second syllable (i.e., “-fer”) and shorter at the onset of the suffix (i.e., “-er”) only for words with a syllable-congruent visual disruption. We interpret these findings within extant theories of handwriting production and offer an explanation for the observed effects before and during trajectory formation.

User Authentication Based on Handwriting Analysis of Pen-Tablet Sensor Data Using Optimal Feature Selection Model

Handwriting analysis is playing an important role in user authentication or online writer identification for more than a decade. It has a significant role in different applications such as e-security, signature biometrics, e-health, gesture analysis, diagnosis system of Parkinson’s disease, Attention-deficit/hyperactivity disorders, analysis of vulnerable people (stressed, elderly, or drugged), prediction of gender, handedness and so on. Classical authentication systems are image-based, text-dependent, and password or fingerprint-based where the former one has the risk of information leakage. Alternatively, image processing and pattern-analysis-based systems are vulnerable to camera attributes, camera frames, light effect, and the quality of the image or pattern. Thus, in this paper, we concentrate on real-time and context-free handwriting data analysis for robust user authentication systems using digital pen-tablet sensor data. Most of the state-of-the-art authentication models show suboptimal performance for improper features. This research proposed a robust and efficient user identification system using an optimal feature selection technique based on the features from the sensor’s signal of pen and tablet devices. The proposed system includes more genuine and accurate numerical data which are used for features extraction model based on both the kinematic and statistical features of individual handwritings. Sensor data of digital pen-tablet devices generate high dimensional feature vectors for user identification. However, all the features do not play equal contribution to identify a user. Hence, to find out the optimal features, we utilized a hybrid feature selection model. Extracted features are then fed to the popular machine learning (ML) algorithms to generate a nonlinear classifier through training and testing phases. The experimental result analysis shows that the proposed model achieves more accurate and satisfactory results which ensure the practicality of our system for user identification with low computational cost.

Penggunaan Drawing Pen Tablet sebagai Media Pembelajaran Cardiotocography di Masa Pandemi Covid-19

Pemantauan kesejahteraan janin (PKJ) sangat penting semasa penjagaan dan kelahiran antenatal. Alat elektronik yang digunakan untuk memantau kesejahteraan janin adalah kardiotokografi (CTG). Melalui CTG, kekerapan dan kebolehubahan kadar denyutan jantung janin (FHR), kontraksi rahim, dan pergerakan janin dapat dipantau pada masa yang sama. Penggunaan media tablet pena menggambar membantu pensyarah ketika menjelaskan cara membaca dan memahami corak rekaman yang digambarkan di atas kertas. Tujuan kajian ini adalah untuk mengetahui faedah menggunakan tablet pen lukisan sebagai alat pembelajaran CTG semasa pandemi Covid-19. Kaidah penyelidikan: reka bentuk penyelidikan pra-eksperimen dengan ujian pretest-post satu kumpulan. Sampel kajian ini adalah 58 orang pelajar Program Pengajian Kebidanan D-3 STIKes RSPAD Gatot Soebroto. Data kajian diperoleh menggunakan skor pretest (ujian awal) dan ujian pasca (ujian akhir). Analisis data menggunakan uji beda uji t dengan tahap signifikan 5%. Hasilnya, skor min pada pretest adalah 61.03 dengan sisihan piawai 10.99. Setelah mendapatkan bahan dengan bantuan melukis media tablet pen dan menjalankan praktikum pemantauan kesejahteraan janin, ujian akhir dilakukan, nilai rata-rata adalah 71.03 dengan sisihan piawai 19.84. Perbedaan min antara ujian awal dan akhir adalah 10.345 dengan sisihan piawai 21.416. Hasil ujian statistik memperoleh nilai signifikan 0.001, sehingga dapat disimpulkan bahwa terdapat perbedaan yang signifikan antara ujian awal dan ujian akhir praktikum pemantauan kesejahteraan janin. Media pembelajaran tablet pena melukis membantu pemahaman dalam pembelajaran CTG.

Interview with Norman Meyrowitz

Norm Meyrowitz is currently an Adjunct Professor of the Practice of Computer Science at Brown University. He received an Sc.B. in Computer Science from Brown in 1981, and is recognized for his work on linking and multimedia technology for the Internet and for the evolution of Web development software. In the 1980s, Norm served as a Co-Director of Brown University's Institute for Research in Information and Scholarship, where he led the development of Intermedia, a hypermedia system that influenced both the creator of the Web and the creator of the Mosaic Web browser. In mid-1980s, he helped start two ACM conferences - OOPSLA (Object-Oriented Programming, Systems, and Languages) and Hypertext '87, which continue to this day. Following his work in academia, Norm worked for several years as the Director of System/User Software for pen/tablet pioneer GO Corporation before transitioning to his role as President of Product Development at Macromedia (later acquired by Adobe). At Macromedia, Norm oversaw a variety of Web development and multimedia products at Macromedia, including Shockwave, Dreamweaver, Flash, the latter of which had more than 4 billion downloads in its heyday in the 1990s and early 2000s.

The Effectiveness of Using the Flipped Learning Strategy Using Pen Tablet in the Achievement and Motivation towards Mathematics among Tenth Grade Female Students in Wadi Al-Seer District: فاعلية استخدام استراتيجية التعلم المقلوب باستخدام Pen Tablet في التحصيل والدافعية نحو مادة الرياضيات لدى طالبات الصف العاشر الأساسي في لواء وادي السير

This study aimed to identify the effectiveness of flipped learning strategy using pen tablet in the achievement and motivation towards mathematics among tenth grade female students in Wadi Al-Seer district. The study used a Quasi-experimental design, Where the study was applied to a sample of (93) female students from the tenth grade, it was divided into (48) female students in the experimental group and (45) female students in the control group. The experimental group was taught using a flipped learning strategy by activating the pen tablet, while the control group studied in the traditional way. The Study tools were used achievement test and Motivation scale for learning mathematics. The results of the study showed a statistically significant difference at the level of significance (α = 0.05) between the mean achievement of female students in mathematics in the two experimental and control groups on the post test for the benefit of the experimental group students who studied using the flipped learning strategy using the pen tablet, where the arithmetic mean reached (15.96) of (20), The results also showed a statistically significant difference at the level of significance (α = 0.05) in the scores of the motivation scale towards mathematics between the experimental and control groups on the dimensional scale in favor of the experimental group students who studied using the flipped learning strategy using the pen tablet, where the arithmetic mean reached (2.89) From (3.) the differences were in favor of the experimental group. In light of the results of the study; it recommends the use of the flipped learning strategy by activating the pen tablet tool in teaching math for the tenth grade, and further research into the use of the pen tablet in teaching other educational materials and for other educational stages.